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M51909P - 8-Step Bar Type Led Level Indicator

This page provides the datasheet information for the M51909P, a member of the M51907P 8-Step Bar Type Led Level Indicator family.

Datasheet Summary

Description

The M51907P/M51909P is a semiconductor integrated circuit consisting of a Circuit designed for LEO level meters.

It is capable of bar type display for 8 LEOs according to a input level.

AC or DC signal can be inputted because of built-in superior half-wave rectification OP Amp.

Features

  • Built-in superior half-wave rectification OP Amp. Cut off frequency.
  • 500kHz (typ. ) Input offset voltage 2 mV (typ. ).
  • The LEO brightness can be adjusted by resistor. 2-25mA.
  • Range of supply volt.

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Datasheet preview – M51909P

Datasheet Details

Part number M51909P
Manufacturer Mitsubishi
File Size 425.78 KB
Description 8-Step Bar Type Led Level Indicator
Datasheet download datasheet M51909P Datasheet
Additional preview pages of the M51909P datasheet.

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Full PDF Text Transcription

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MITSUBISHI LINEAR ICs M51907P M51909P a-STEP BAR TYPE LED LEVEL INDICATOR DESCRIPTION The M51907P/M51909P is a semiconductor integrated circuit consisting of a Circuit designed for LEO level meters. It is capable of bar type display for 8 LEOs according to a input level. AC or DC signal can be inputted because of built-in superior half-wave rectification OP Amp. Output is a cascade connection of a pair of LEOs, so current for display is half. Display level of the M51907P is logarithmical scale,+ 5, +2,0,-2,-5,-8,-13,-18 dB. The M51909P is a companion products to the M51907P, display level is linear scale, 156mV step. FEATURES • Built-in superior half-wave rectification OP Amp. Cut off frequency································ 500kHz (typ.) Input offset voltage ............................
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